Investors are currently observing higher mutual fund expense ratios due to new reporting guidelines from the Securities and Exchange Board of India (SEBI) that took effect on April 1. Previously, fund houses reported only base expenses and the Goods and Services Tax (GST) on those expenses as part of the Total Expense Ratio (TER). The revised framework requires the inclusion of trading-related costs, providing a more comprehensive view of the total costs incurred by investors.

The base expense ratio traditionally included management fees and operational expenses, but under the new guidelines, the TER now encompasses all costs associated with managing a mutual fund, including those arising from portfolio churn and execution activities. This change aims to enhance transparency for investors.

Investors should be aware that spikes in TER may occur on days with high trading activity, particularly in funds that frequently buy and sell securities. While the base expense ratio is a reliable indicator of ongoing costs, sharp increases in TER on specific days are often linked to temporary trading activities rather than a permanent rise in expenses. A consistently elevated TER may suggest a fund's high-churn strategy, indicating frequent capital redeployment or significant arbitrage components.